[ Future Perfect Continuous Tense ]
… their researches by the end of this semester?
A. Will all the students have been completing
B. Will have been all the students completing

Random Topics:
Quantifiers and AdjectivesTOEFL Adjective and AdverbConditional TensesSimiles, Metaphors, Personification and HyperboleTag QuestionAdverb PhrasesCommon ErrorTenses & AffixesDescriptionsVerbs & Verb TensesOther quiz:
Grammar › ViewWaiter means
A. a person serves food in the cafe
B. a person cooks meals in the cafe
C. a person help the chef
D. a person cleans the restaurant
Superlatives › View
Read the sentences and choose the correct one.
A. Last week, I had the worst time of my life!
B. Last week, I had the baddest time of my life!
C. Last week, I had the wortest time of my life!
Tenses › ViewThey ____ it yet
A. sent
B. have sent
C. wasn’t sending
D. haven’t sent
Tenses: Present simple, Past Simple, Future Simple › View
She … in the sea last week.
A. swims
B. will swim
C. swam
